TY - RPRT TI - Evolutionary profiles derived from the QR factorization of multiple structural alignments gives an economy of information. AU - Patrick O'Donoghue AU - Zaida Luthey-Schulten PY - 2005 DO - 10.1016/j.jmb.2004.11.053 UR - https://pubmed.ncbi.nlm.nih.gov/15713469/ ID - 15713469 ER -